condition	mean	min	max
4 h after light	67.482677	66.726361	68.238993
8 h after light	88.461667	85.338542	91.584792
12 h after light	89.90349	78.24416	101.56282
4 h after dark	86.6981715	82.414296	90.982047
8 h after dark	80.0477055	66.391404	93.704007
12 h after dark	49.794762	49.794762	49.794762